@charset "UTF-8";
* {
  padding: 0;
  margin: 0;
  outline: 0;
}

body {
  font-family: Arial, Microsoft YaHei, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: #333333;
}

a {
  color: #333;
  text-decoration: none;
  /*已经访问过的链接*/
  /*鼠标划过(停留)的链接*/
  /* 正在点击的链接*/
}

a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

a:active {
  text-decoration: none;
}

p {
  margin-bottom: 0;
}

textarea {
  resize: none;
}

input[type='button'] {
  border: none;
}

.font-bold {
  font-weight: bold;
}

.fs-12 {
  font-size: 12px;
}

.fs-14 {
  font-size: 14px;
}

.fs-16 {
  font-size: 16px;
}

.fs-18 {
  font-size: 18px;
}

.fs-20 {
  font-size: 20px;
}

.fs-22 {
  font-size: 22px;
}

.fs-24 {
  font-size: 24px;
}

.fs-26 {
  font-size: 26px;
}

.fs-30 {
  font-size: 30px;
}

.fs-32 {
  font-size: 32px;
}

.fs-34 {
  font-size: 34px;
}

.fs-36 {
  font-size: 36px;
}

.fs-38 {
  font-size: 38px;
}

.fs-40 {
  font-size: 40px;
}

.fs-44 {
  font-size: 44px;
}

.fs-48 {
  font-size: 48px;
}

.fs-54 {
  font-size: 54px;
}

.color-blue {
  color: #0093DD;
}

.bg-blue {
  background: #0093DD;
}

.color-white {
  color: #ffffff;
}

.bg-white {
  background: #ffffff;
}

.color-grey {
  color: #EEEEEE;
}

.bg-grey {
  background: #EEEEEE;
}

.color-888 {
  color: #888888;
}

.bg-888 {
  background: #888888;
}

.color-999 {
  color: #999999;
}

.bg-999 {
  background: #999999;
}

.color-666 {
  color: #666666;
}

.bg-666 {
  background: #666666;
}

.color-799 {
  color: #7992A6;
}

.bg-799 {
  background: #7992A6;
}

.color-384 {
  color: #384B59;
}

.bg-384 {
  background: #384B59;
}

.color-445 {
  color: #445768;
}

.bg-445 {
  background: #445768;
}

.color-333 {
  color: #333333;
}

.bg-333 {
  background: #333333;
}

.color-222 {
  color: #222222;
}

.bg-222 {
  background: #222222;
}

.color-yellow {
  color: #FEBE0C;
}

.bg-yellow {
  background: #FEBE0C;
}

.color-red {
  color: #FF2A2A;
}

.bg-red {
  background: #FF2A2A;
}

@media screen and (max-width: 750px) {
  .fs-12 {
    font-size: 0.16rem;
  }
  .fs-14 {
    font-size: 0.18667rem;
  }
  .fs-16 {
    font-size: 0.21333rem;
  }
  .fs-18 {
    font-size: 0.24rem;
  }
  .fs-20 {
    font-size: 0.26667rem;
  }
  .fs-22 {
    font-size: 0.29333rem;
  }
  .fs-24 {
    font-size: 0.32rem;
  }
  .fs-26 {
    font-size: 0.34667rem;
  }
  .fs-30 {
    font-size: 0.4rem;
  }
  .fs-32 {
    font-size: 0.42667rem;
  }
  .fs-34 {
    font-size: 0.45333rem;
  }
  .fs-36 {
    font-size: 0.48rem;
  }
  .fs-38 {
    font-size: 0.50667rem;
  }
  .fs-40 {
    font-size: 0.53333rem;
  }
  .fs-44 {
    font-size: 0.58667rem;
  }
  .fs-48 {
    font-size: 0.64rem;
  }
  .fs-54 {
    font-size: 0.72rem;
  }
}

@font-face {
  src: url("../fonts/fonts.ttf");
  font-family: HYf3gj;
}

.banner-box img {
  width: 100%;
}

.top {
  padding: 0 160px;
  background: #94A8B8;
  color: #ffffff;
}

.top .top-title {
  font-size: 36px;
  font-family: HYf3gj;
}

.top .menu-box ul {
  display: flex;
  margin-bottom: 0;
}

.top .menu-box ul a {
  text-align: center;
  position: relative;
  font-size: 18px;
  padding: 60px 20px;
  display: block;
  color: #ffffff;
}

.top .menu-box ul .active {
  font-size: 20px;
  font-weight: bold;
  min-width: 120px;
  margin: 0 30px;
  background: #7992A6;
  border-bottom: 5px solid #ffffff;
}

@media screen and (max-width: 750px) {
  .top {
    padding: 0.4rem 0.4667rem;
  }
  .top .top-title {
    font-size: 0.48rem;
  }
  .top .menu-box a {
    padding: 0 !important;
    text-align: left !important;
  }
  .top .menu-box ul {
    flex-direction: column;
    justify-content: flex-start;
  }
  .top .bi-list {
    color: #fff;
  }
  .list-box .card-body {
    padding: 0 0.3rem;
    height: 100vh;
    border-radius: 0;
    position: fixed;
    width: 100%;
    z-index: 999;
    width: 100vw;
    left: 0;
    top: 0;
    background: #94A8B8;
  }
  .phone-menu-list li {
    font-size: 0.4rem;
    padding: 0.38rem 0;
    border-bottom: 0.02rem solid #fff;
  }
  .phone-menu-list a {
    color: #fff;
  }
  .phone-card-top {
    padding-top: 0.4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .phone-card-top img {
    width: 0.48rem;
    height: 0.4rem;
  }
  .noMove {
    overflow: hidden;
    height: 100vh;
  }
}

.foot {
  padding-top: 96px;
}

.foot .foot-content {
  display: flex;
  justify-content: center;
  padding-bottom: 90px;
  margin-bottom: 20px;
}

.foot .foot-content .logo-box {
  text-align: center;
  margin-right: 120px;
}

.foot .foot-content .logo-box .logo {
  width: 140px;
  height: 110px;
  margin-bottom: 34px;
}

.foot .foot-content .logo-box .url-box {
  display: flex;
  align-items: center;
}

.foot .foot-content .logo-box .url-box img {
  width: 33px;
  height: 30px;
  margin-right: 10px;
}

.foot .foot-content .foot-menu-box {
  text-align: center;
  margin-right: 200px;
}

.foot .foot-content .foot-menu-box:last-child {
  margin-right: 110px;
}

.foot .foot-content .foot-menu-box p {
  margin-bottom: 0;
}

.foot .foot-content .foot-menu-box .menu-title {
  margin-bottom: 25px;
}

.foot .foot-content .foot-menu-box .menu-text {
  margin-bottom: 14px;
}

.foot .foot-content .foot-menu-box .menu-text a {
  color: #666666;
}

.foot .foot-content .foot-menu-box .menu-text:last-child {
  margin-bottom: 0;
}

.foot .foot-content .qr-box {
  text-align: center;
}

.foot .foot-content .qr-box img {
  width: 160px;
  height: 160px;
  margin-bottom: 20px;
}

.foot .foot-content .qr-box span {
  display: block;
}

.foot .foot-bottom {
  text-align: center;
  width: 83.33%;
  margin: 0 auto;
  padding: 20px 0;
  border-top: 2px solid #d6d6d6;
}

@media screen and (max-width: 750px) {
  .foot-phone {
    background: #FAFDFF;
    padding: 0 0.4rem;
  }
  .foot-phone .foot-bottom {
    padding-bottom: 0.4rem;
  }
  .foot-phone .accordion {
    margin-bottom: 0.4rem;
  }
  .foot-phone .card {
    border: none;
    border-bottom: 1px solid #D6D6D6 !important;
  }
  .foot-phone .card-header {
    padding: 0.4rem 0;
    background: #FAFDFF;
    border: none;
  }
  .foot-phone .card-header .btn {
    display: flex;
    justify-content: space-between;
    outline: none;
    color: #333;
    font-size: 0.32rem;
    font-weight: bold;
    padding: 0;
  }
  .foot-phone .card-header .btn span {
    display: inline-block;
    margin-left: auto;
  }
  .foot-phone .show {
    background: #FAFDFF;
  }
  .foot-phone .card-body {
    padding: 0;
    background: #FAFDFF;
  }
  .foot-phone .card-body a {
    color: #666;
  }
  .foot-phone .card-body ul {
    margin-bottom: 0;
  }
  .foot-phone .card-body li {
    font-size: 0.2933rem;
    padding: 0.4rem 0;
  }
  .foot-phone .btn:focus,
  .foot-phone .btn:active:focus,
  .foot-phone .btn.active:focus,
  .foot-phone .btn.focus,
  .foot-phone .btn:active.focus,
  .foot-phone .btn.active.focus {
    outline: none;
    box-shadow: none;
  }
}

.development-box {
  background: url("../images//extension_26.png") 100% 100% no-repeat;
}

.development-box .development-content {
  display: flex;
  justify-content: center;
  box-sizing: border-box;
  padding-bottom: 70px;
}

.development-box .development-content .development-item {
  position: relative;
  padding-top: 70px;
  z-index: 9;
}

.development-box .development-content .development-item img {
  max-width: 150px;
  height: auto;
}

.development-box .development-content .development-item:nth-child(1) {
  margin-right: 40px;
}

.development-box .development-content .development-item:nth-child(1) .development-top {
  padding-right: 70px;
  margin-bottom: 35px;
}

.development-box .development-content .development-item:nth-child(1)::after {
  content: '';
  position: absolute;
  top: 20%;
  right: -7%;
  z-index: -1;
  width: 1px;
  height: 80%;
  display: block;
  transform: translate(-50%, -50%);
  transform: rotate(55deg);
  background: #586E7F;
}

.development-box .development-content .development-item:nth-child(2) {
  margin: 0 40px;
}

.development-box .development-content .development-item:nth-child(2) .development-top {
  padding-right: 0;
}

.development-box .development-content .development-item:nth-child(2) .img-box {
  text-align: center;
  margin-bottom: 35px;
}

.development-box .development-content .development-item:nth-child(2)::after {
  content: '';
  position: absolute;
  top: 5%;
  right: 0;
  z-index: -1;
  width: 1px;
  height: 90%;
  display: block;
  transform: translate(-50%, -50%);
  transform: rotate(125deg);
  background: #586E7F;
}

.development-box .development-content .development-item:nth-child(3) {
  text-align: center;
  margin: 0 40px;
}

.development-box .development-content .development-item:nth-child(3) .img-box {
  text-align: center;
}

.development-box .development-content .development-item:nth-child(3) .development-top {
  padding-right: 0;
  margin-right: 0;
  margin-bottom: 35px;
}

.development-box .development-content .development-item:nth-child(3)::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 0;
  z-index: -1;
  width: 1px;
  height: 90%;
  display: block;
  transform: translate(-50%, -50%);
  transform: rotate(55deg);
  background: #586E7F;
}

.development-box .development-content .development-item:nth-child(4) {
  margin-left: 40px;
}

.development-box .development-content .development-item:nth-child(4) .img-box {
  text-align: left;
  margin-bottom: 35px;
}

.development-box .development-content .development-item:nth-child(4) .development-top {
  padding-right: 0;
  padding-left: 70px;
}

.development-box .development-content .development-item .development-top {
  text-align: center;
}

.development-box .development-content .development-item .development-top .development-title {
  text-align: center;
  font-size: 20px;
  color: #7992A6;
  margin-bottom: 30px;
  font-weight: bold;
}

.development-box .development-content .development-item .development-top .development-title + p {
  max-width: 266px;
  color: #333333;
  font-size: 16px;
  line-height: 30px;
}

.development-box .development-content .development-item .img-box {
  width: 100%;
  text-align: right;
}

.extension-box {
  padding: 50px;
  display: flex;
  justify-content: center;
}

.extension-box img {
  width: 100%;
  max-width: 700px;
}

.extension-box .extension-box-left {
  display: flex;
  align-items: center;
  margin-right: 40px;
}

.extension-box .extension-box-left .block-box {
  width: 20px;
  height: 200px;
  background: linear-gradient(0deg, #384B59, #7992A6);
}

.extension-box .extension-box-left .extension-line {
  width: 129px;
  height: 1px;
  border: 1px dashed #586E7F;
}

.extension-box .extension-box-left .extension-ball {
  width: 8px;
  height: 8px;
  background: #586E7F;
  border-radius: 50%;
}

.extension-box .extension-box-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.extension-box .extension-box-right img {
  width: 100px;
  height: 100px;
  margin-right: 30px;
}

.extension-box .extension-box-right .right-item {
  align-items: center;
}

.extension-box .extension-box-right .right-item:nth-child(2) {
  margin: 110px 0;
}

.extension-box .extension-box-right .right-item .right-text .right-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #7992A6;
}

.extension-box .extension-box-right .right-item .right-text .right-title + p {
  max-width: 545px;
  line-height: 30px;
  font-size: 16px;
  color: #333333;
}

.operate-box {
  background: #F7F7F7;
  padding: 50px 0;
  display: flex;
  justify-content: center;
}

.operate-box .operate-item {
  display: flex;
  flex-direction: column;
}

.operate-box .operate-item:nth-child(2) {
  margin: 0 110px;
}

.operate-box .operate-item img {
  width: 50px;
  height: 50px;
}

.operate-box .operate-item .operate-top {
  width: 460px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  background: #7992A6;
  border-radius: 40px 0px 0px 0px;
}

.operate-box .operate-item .operate-bottom {
  padding: 35px 0;
  background: #ffffff;
}

.operate-box .operate-item .operate-bottom .operate-text {
  max-width: 350px;
  margin: 0 auto;
  line-height: 36px;
  font-size: 18px;
}

@media screen and (max-width: 750px) {
  .banner-box {
    margin-bottom: 0.5067rem;
  }
  .development-box .development-content {
    display: flex;
    justify-content: center;
    box-sizing: border-box;
    padding: 0 0.4rem !important;
    flex-wrap: wrap;
    padding-bottom: 0.4rem !important;
  }
  .development-box .development-content .development-item {
    position: relative;
    padding-top: 0 !important;
    z-index: 9;
    text-align: center;
    max-width: 49%;
  }
  .development-box .development-content .development-item img {
    max-width: 2rem !important;
    height: auto;
  }
  .development-box .development-content .development-item:nth-child(1) {
    margin-right: 0 !important;
  }
  .development-box .development-content .development-item:nth-child(1) .img-box {
    text-align: center;
  }
  .development-box .development-content .development-item:nth-child(1) .development-top {
    padding-right: 0 !important;
    margin-bottom: 0.4rem !important;
  }
  .development-box .development-content .development-item:nth-child(1)::after {
    top: 30%;
    right: 0;
    height: 4rem !important;
  }
  .development-box .development-content .development-item:nth-child(2) {
    margin: 0 0 0.5333rem 0 !important;
  }
  .development-box .development-content .development-item:nth-child(2) .development-top {
    padding-right: 0;
  }
  .development-box .development-content .development-item:nth-child(2) .img-box {
    text-align: center;
    margin-bottom: 0.4rem !important;
    margin-top: 1.6rem;
  }
  .development-box .development-content .development-item:nth-child(2)::after {
    height: 0;
  }
  .development-box .development-content .development-item:nth-child(3) {
    text-align: center;
    margin: 0 !important;
  }
  .development-box .development-content .development-item:nth-child(3) .img-box {
    text-align: center;
  }
  .development-box .development-content .development-item:nth-child(3) .development-top {
    margin-bottom: 0.4rem !important;
  }
  .development-box .development-content .development-item:nth-child(3)::after {
    top: 23%;
    height: 4rem;
  }
  .development-box .development-content .development-item:nth-child(4) {
    margin-left: 0 !important;
  }
  .development-box .development-content .development-item:nth-child(4) .img-box {
    text-align: center;
    margin-bottom: 0.4667rem;
    margin-top: 1.6rem;
  }
  .development-box .development-content .development-item:nth-child(4) .development-top {
    padding-right: 0;
    padding-left: 0 !important;
  }
  .development-box .development-content .development-item .development-top {
    text-align: center;
  }
  .development-box .development-content .development-item .development-top .development-title {
    text-align: center;
    font-size: 0.4267rem !important;
    color: #7992A6;
    margin-bottom: 0.24rem;
    font-weight: bold;
  }
  .development-box .development-content .development-item .development-top .development-title + p {
    max-width: 100% !important;
    color: #333333;
    font-size: 0.3467rem;
    line-height: 0.64rem;
  }
  .extension-box {
    padding: 0.4rem !important;
    flex-wrap: wrap;
  }
  .extension-box img {
    max-width: 100% !important;
  }
  .extension-box .extension-box-left {
    margin-right: 0;
    margin-bottom: 0.4rem;
  }
  .extension-box .extension-box-right .right-item {
    align-items: flex-start !important;
  }
  .extension-box .extension-box-right .right-item img {
    width: 1.3333rem;
    height: 1.3333rem;
    margin-right: 0.4rem;
  }
  .extension-box .extension-box-right .right-item:nth-child(2) {
    margin: 0.5333rem 0 !important;
  }
  .extension-box .extension-box-right .right-item .right-title {
    font-size: 0.4267rem !important;
    margin-bottom: 0.2667rem !important;
  }
  .extension-box .extension-box-right .right-item .right-title + p {
    max-width: 100% !important;
    line-height: 0.64rem;
    font-size: 0.3467rem !important;
  }
  .operate-box {
    padding: 0.5333rem 1rem !important;
    flex-wrap: wrap;
  }
  .operate-box .operate-item {
    margin-bottom: 0.4rem;
  }
  .operate-box .operate-item:nth-child(2) {
    margin: 0 0 0.4rem 0;
  }
  .operate-box .operate-item .operate-top {
    width: 100% !important;
    font-size: 0.4267rem !important;
    padding: 0.2667rem 0.8rem;
    border-radius: 0.5333rem 0px 0px 0px !important;
  }
  .operate-box .operate-item .operate-top img {
    width: 0.6667rem;
    height: 0.6667rem;
  }
  .operate-box .operate-item .operate-bottom {
    padding: 0.5333rem 0.8rem !important;
  }
  .operate-box .operate-item .operate-bottom .operate-text {
    max-width: 100% !important;
    font-size: 0.3467rem !important;
    line-height: 0.64rem !important;
  }
}
